Pith Number

pith:57EVUUHI

pith:2019:57EVUUHIRLHZ2STUESVTGHRBNQ

not attested not anchored not stored refs pending

SPair-71k: A Large-scale Benchmark for Semantic Correspondence

Jean Ponce, Jongmin Lee, Juhong Min, Minsu Cho

arxiv:1908.10543 v1 · 2019-08-28 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{57EVUUHIRLHZ2STUESVTGHRBNQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

13 papers in Pith

Error-Conditioned Neural Solvers

SOCO: Benchmarking Semantic Object Correspondence in Vision Foundation Models

Category-Level 3D Correspondence in Camera Space via Morphable Object Priors

Geometry Matters: 3D Foundation Priors for Learning Semantic Correspondence

Receipt and verification

First computed	2026-07-05T00:00:18.228111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efc95a50e88acf9d4a7424ab331e216c25ae18d31a7e191b5ad93d67b68f89cf

Aliases

arxiv: 1908.10543 · arxiv_version: 1908.10543v1 · doi: 10.48550/arxiv.1908.10543 · pith_short_12: 57EVUUHIRLHZ · pith_short_16: 57EVUUHIRLHZ2STU · pith_short_8: 57EVUUHI

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/57EVUUHIRLHZ2STUESVTGHRBNQ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: efc95a50e88acf9d4a7424ab331e216c25ae18d31a7e191b5ad93d67b68f89cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d0412fe8c3400a4a805cc40a20536106d57e974712533241800713bc1b8208e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-28T04:16:52Z",
    "title_canon_sha256": "275d3eff61d47a601443f6a0a0de3f812c5e896bdcbb2c823f196d57c5aca60c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10543",
    "kind": "arxiv",
    "version": 1
  }
}